/usr/lib/python2.7/dist-packages/wxglade/widgets/grid/grid.py is in python-wxglade 0.6.8-2.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# $Id: grid.py,v 1.33 2007/03/27 07:01:58 agriggio Exp $
#
# Copyright (c) 2002-2007 Alberto Griggio <agriggio@users.sourceforge.net>
# License: MIT (see license.txt)
# THIS PROGRAM COMES WITH NO WARRANTY
import wx
from wx.grid import *
import common, misc
from edit_windows import ManagedBase
from tree import Tree
from widget_properties import *
class GridColsProperty(GridProperty):
def write(self, outfile, tabs):
from xml.sax.saxutils import escape, quoteattr
write = outfile.write
write(' ' * tabs + '<columns>\n')
tab_s = ' ' * (tabs+1)
import widget_properties
value = self.get_value() # this is a list
for i in range(len(value)):
val = value[i] # this is another list
_label = escape(widget_properties._encode(val[0]))
_size = escape(widget_properties._encode(val[1]))
write('%s<column size=%s>%s</column>\n' % (tab_s,
quoteattr(_size),
_label ))
write(' ' * tabs + '</columns>\n')
def _get_label(self, col):
s = []
while True:
s.append(chr(ord('A') + col%26))
col = col/26 - 1
if col < 0: break
s.reverse()
return "".join(s)
def add_row(self, event):
GridProperty.add_row(self, event)
label = self._get_label(self.rows-1)
self.grid.SetCellValue(self.rows-1, 0, label)
self.grid.SetCellValue(self.rows-1, 1, '-1')
def insert_row(self, event):
GridProperty.insert_row(self, event)
label = self._get_label(self.cur_row)
self.grid.SetCellValue(self.cur_row, 0, label)
self.grid.SetCellValue(self.cur_row, 1, '-1')
# end of class GridColumnsProperty
class ColsHandler:
def __init__(self, parent):
self.parent = parent
self.columns = []
self.curr_col = []
self.curr_size = '-1'
def start_elem(self, name, attrs):
if name == 'column':
self.curr_size = attrs.get('size', '-1')
def end_elem(self, name):
if name == 'columns':
self.parent.set_columns(self.columns)
self.parent.properties['columns'].set_value(self.columns)
return True
elif name == 'column':
self.columns.append(["".join(self.curr_col), self.curr_size])
self.curr_col = []
return False
def char_data(self, data):
self.curr_col.append(data)
# end of class ColsHandler
class EditGrid(ManagedBase):
events = [
'EVT_GRID_CMD_CELL_LEFT_CLICK',
'EVT_GRID_CMD_CELL_RIGHT_CLICK',
'EVT_GRID_CMD_CELL_LEFT_DCLICK',
'EVT_GRID_CMD_CELL_RIGHT_DCLICK',
'EVT_GRID_CMD_LABEL_LEFT_CLICK',
'EVT_GRID_CMD_LABEL_RIGHT_CLICK',
'EVT_GRID_CMD_LABEL_LEFT_DCLICK',
'EVT_GRID_CMD_LABEL_RIGHT_DCLICK',
'EVT_GRID_CMD_CELL_CHANGE',
'EVT_GRID_CMD_SELECT_CELL',
'EVT_GRID_CMD_EDITOR_HIDDEN',
'EVT_GRID_CMD_EDITOR_SHOWN',
'EVT_GRID_CMD_COL_SIZE',
'EVT_GRID_CMD_ROW_SIZE',
'EVT_GRID_CMD_RANGE_SELECT',
'EVT_GRID_CMD_EDITOR_CREATED',
]
def __init__(self, name, parent, id, sizer, pos, property_window,
show=True):
"""\
Class to handle wxGrid objects
"""
# values of properties for the grid:
self.row_label_size = 30
self.col_label_size = 30
self.enable_editing = True
self.enable_grid_lines = True
self.rows_number = 10
self.enable_col_resize = True
self.enable_row_resize = True
self.enable_grid_resize = True
self.lines_color = '#000000'
self.label_bg_color = '#C0C0C0'
self.selection_mode = 0 # == wxGrid.wxGridSelectCells
self.create_grid = True
self.columns = [ ['A','-1'] , ['B','-1'] , ['C','-1'] ]
ManagedBase.__init__(self, name, 'wxGrid', parent, id, sizer, pos,
property_window, show=show)
props = self.properties
af = self.access_functions
af['create_grid'] = (self.get_create_grid, self.set_create_grid)
props['create_grid'] = CheckBoxProperty(
self, 'create_grid', None,
write_always=True, label=_("create_grid"))
af['row_label_size'] = (self.get_row_label_size,
self.set_row_label_size)
props['row_label_size'] = SpinProperty(
self, 'row_label_size', None, can_disable=True,
label=_("row_label_size"), omitter='create_grid')
af['col_label_size'] = (self.get_col_label_size,
self.set_col_label_size)
props['col_label_size'] = SpinProperty(
self, 'col_label_size', None, can_disable=True,
label=_("col_label_size"), omitter='create_grid')
af['enable_editing'] = (self.get_enable_editing,
self.set_enable_editing)
props['enable_editing'] = CheckBoxProperty(
self, 'enable_editing', None, write_always=True,
label=_("enable_editing"), omitter='create_grid')
af['enable_grid_lines'] = (self.get_enable_grid_lines,
self.set_enable_grid_lines)
props['enable_grid_lines']= CheckBoxProperty(
self, 'enable_grid_lines', None, write_always=True,
label=_("enable_grid_lines"), omitter='create_grid')
af['rows_number'] = (self.get_rows_number, self.set_rows_number)
props['rows_number'] = SpinProperty(
self, 'rows_number', None,
label=_("rows_number"), omitter='create_grid')
af['enable_col_resize'] = (self.get_enable_col_resize,
self.set_enable_col_resize)
props['enable_col_resize']= CheckBoxProperty(
self, 'enable_col_resize', None, write_always=True,
label=_("enable_col_resize"), omitter='create_grid')
af['enable_row_resize'] = (self.get_enable_row_resize,
self.set_enable_row_resize)
props['enable_row_resize'] = CheckBoxProperty(
self, 'enable_row_resize', None, write_always=True,
label=_("enable_row_resize"), omitter='create_grid')
af['enable_grid_resize'] = (self.get_enable_grid_resize,
self.set_enable_grid_resize)
props['enable_grid_resize'] = CheckBoxProperty(
self, 'enable_grid_resize', None, write_always=True,
label=_("enable_grid_resize"), omitter='create_grid')
af['lines_color'] = (self.get_lines_color, self.set_lines_color)
props['lines_color']= ColorDialogProperty(
self, 'lines_color', None,
label=_("lines_color"), omitter='create_grid')
af['label_bg_color'] = (self.get_label_bg_color,
self.set_label_bg_color)
props['label_bg_color']= ColorDialogProperty(
self, 'label_bg_color', None,
label=_("label_bg_color"), omitter='create_grid')
af['selection_mode'] = (self.get_selection_mode,
self.set_selection_mode)
props['selection_mode'] = RadioProperty(
self, 'selection_mode', None,
['wxGrid.wxGridSelectCells',
'wxGrid.wxGridSelectRows',
'wxGrid.wxGridSelectColumns'],
label=_("selection_mode"), omitter='create_grid')
af['columns'] = (self.get_columns, self.set_columns)
props['columns'] = GridColsProperty(
self, 'columns', None,
[ ('Label', GridProperty.STRING), ('Size', GridProperty.INT) ],
label=_("columns"), omitter='create_grid')
def create_properties(self):
ManagedBase.create_properties(self)
panel = wx.ScrolledWindow(self.notebook, -1, style=wx.TAB_TRAVERSAL)
self.properties['create_grid'].display(panel)
self.properties['columns'].display(panel)
self.properties['rows_number'].display(panel)
self.properties['row_label_size'].display(panel)
self.properties['col_label_size'].display(panel)
self.properties['enable_editing'].display(panel)
self.properties['enable_grid_lines'].display(panel)
self.properties['enable_col_resize'].display(panel)
self.properties['enable_row_resize'].display(panel)
self.properties['enable_grid_resize'].display(panel)
self.properties['lines_color'].display(panel)
self.properties['label_bg_color'].display(panel)
self.properties['selection_mode'].display(panel)
self.toggle_blocked_properties()
szr = wx.BoxSizer(wx.VERTICAL)
szr.Add(self.properties['create_grid'].panel, 0, wx.EXPAND)
szr.Add(wx.StaticLine(panel, -1), 0, wx.ALL|wx.EXPAND, 5)
szr.Add(wx.StaticText(panel, -1, _("The following properties are "
"meaningful\nonly if 'Create grid' is selected")),
0, wx.LEFT|wx.RIGHT|wx.EXPAND, 10)
szr.Add(wx.StaticLine(panel, -1), 0, wx.ALL|wx.EXPAND, 5)
szr.Add(self.properties['columns'].panel, 0, wx.ALL|wx.EXPAND, 2)
szr.SetItemMinSize(self.properties['columns'].panel, 1, 150)
szr.Add(self.properties['rows_number'].panel, 0, wx.EXPAND)
szr.Add(self.properties['row_label_size'].panel, 0, wx.EXPAND)
szr.Add(self.properties['col_label_size'].panel, 0, wx.EXPAND)
szr.Add(self.properties['lines_color'].panel, 0, wx.EXPAND)
szr.Add(self.properties['label_bg_color'].panel, 0, wx.EXPAND)
szr.Add(self.properties['enable_editing'].panel, 0, wx.EXPAND)
szr.Add(self.properties['enable_grid_lines'].panel, 0, wx.EXPAND)
szr.Add(self.properties['enable_col_resize'].panel, 0, wx.EXPAND)
szr.Add(self.properties['enable_row_resize'].panel, 0, wx.EXPAND)
szr.Add(self.properties['enable_grid_resize'].panel, 0, wx.EXPAND)
szr.Add(self.properties['selection_mode'].panel, 0, wx.ALL|wx.EXPAND, 5)
panel.SetAutoLayout(1)
panel.SetSizer(szr)
szr.Fit(panel)
w, h = panel.GetClientSize()
self.notebook.AddPage(panel, _('Widget'))
import math
panel.SetScrollbars(1, 5, 1, int(math.ceil(h/5.0)))
self.properties['columns'].set_col_sizes([-1, 0])
def create_widget(self):
self.widget = Grid(self.parent.widget, self.id, (200, 200))
self.widget.CreateGrid(self.rows_number, len(self.columns))
if not self.properties['label_bg_color'].is_active():
self.label_bg_color = misc.color_to_string(
self.widget.GetLabelBackgroundColour())
self.properties['label_bg_color'].set_value(self.label_bg_color)
if not self.properties['lines_color'].is_active():
self.lines_color = misc.color_to_string(
self.widget.GetGridLineColour())
self.properties['lines_color'].set_value(self.lines_color)
self.widget.SetRowLabelSize(self.row_label_size)
self.widget.SetColLabelSize(self.col_label_size)
self.widget.EnableEditing(self.enable_editing)
self.widget.EnableGridLines(self.enable_grid_lines)
self.widget.EnableDragColSize(self.enable_col_resize)
self.widget.EnableDragRowSize(self.enable_row_resize)
self.widget.EnableDragGridSize(self.enable_grid_resize)
self.widget.SetGridLineColour(misc.string_to_color(self.lines_color))
self.widget.SetLabelBackgroundColour(misc.string_to_color(
self.label_bg_color))
i = 0
for l, s in self.columns:
try: s1 = int(s)
except: s1 = 0
self.widget.SetColLabelValue(i, l)
if s1 > 0:
self.widget.SetColSize(i, s1)
i += 1
self.set_selection_mode(self.selection_mode)
# following two events are to permit select grid from designer frame
EVT_GRID_CELL_LEFT_CLICK(self.widget, self.on_set_focus)
EVT_GRID_LABEL_LEFT_CLICK(self.widget, self.on_set_focus)
# these are to show the popup menu on right click
EVT_GRID_CELL_RIGHT_CLICK(self.widget, self.popup_menu)
EVT_GRID_LABEL_RIGHT_CLICK(self.widget, self.popup_menu)
def toggle_blocked_properties(self):
to_block = not self.get_create_grid()
for name in self.get_property_blocking('create_grid'):
widget = self.properties[name]
if getattr(widget, 'toggle_blocked', None):
widget.toggle_blocked(to_block)
def get_create_grid(self):
return self.create_grid
def set_create_grid(self, value):
self.create_grid = bool(int(value))
self.toggle_blocked_properties()
def get_row_label_size(self):
return self.row_label_size
def set_row_label_size(self, value):
self.row_label_size = int(value)
if value and self.widget:
self.widget.SetRowLabelSize(self.row_label_size)
def get_col_label_size(self):
return self.col_label_size
def set_col_label_size(self, value):
self.col_label_size = int(value)
if value and self.widget:
self.widget.SetColLabelSize(self.col_label_size)
def get_enable_editing(self):
return self.enable_editing
def set_enable_editing(self, value):
self.enable_editing = bool(int(value))
# Do nothing.
## if value and self.widget:
## self.widget.EnableEditing(self.enable_editing) # NO!
def get_enable_grid_lines(self):
return self.enable_grid_lines
def set_enable_grid_lines(self, value):
self.enable_grid_lines = bool(int(value))
if self.widget:
self.widget.EnableGridLines(self.enable_grid_lines)
#self.widget.Update()
def get_rows_number(self):
return self.rows_number
def set_rows_number(self, value):
self.rows_number = int(value) # the value the user entered
if value > 0 and self.widget:
# the value that the grid has
actual_rows_number = self.widget.GetNumberRows()
if self.rows_number > actual_rows_number:
# we have to add rows
self.widget.AppendRows(self.rows_number - actual_rows_number)
if actual_rows_number > self.rows_number:
# we have to delete rows
self.widget.DeleteRows(self.rows_number,
actual_rows_number - self.rows_number)
#self.widget.Update()
def get_enable_col_resize(self):
return self.enable_col_resize
def set_enable_col_resize(self, value):
self.enable_col_resize = bool(int(value))
if self.widget:
self.widget.EnableDragColSize(self.enable_col_resize)
def get_enable_row_resize(self):
return self.enable_row_resize
def set_enable_row_resize(self, value):
self.enable_row_resize = bool(int(value))
if self.widget:
self.widget.EnableDragRowSize(self.enable_row_resize)
def get_enable_grid_resize(self):
return self.enable_grid_resize
def set_enable_grid_resize(self, value):
self.enable_grid_resize = bool(int(value))
if self.widget:
self.widget.EnableDragGridSize(self.enable_grid_resize)
def get_lines_color(self):
return self.lines_color
def set_lines_color(self, value):
self.lines_color = str(value)
if self.widget:
self.widget.SetGridLineColour(misc.string_to_color(
self.lines_color))
def get_label_bg_color(self):
return self.label_bg_color
def set_label_bg_color(self, value):
self.label_bg_color = str(value)
if self.widget:
self.widget.SetLabelBackgroundColour(misc.string_to_color(
self.label_bg_color))
def get_selection_mode(self):
return self.selection_mode
## if self.selection_mode == wxGrid.wxGridSelectCells: return 0
## if self.selection_mode == wxGrid.wxGridSelectRows: return 1
## if self.selection_mode == wxGrid.wxGridSelectColumns: return 2
def set_selection_mode(self, value):
_sel_modes = {
'wxGrid.wxGridSelectCells': 0,
'wxGrid.wxGridSelectRows': 1,
'wxGrid.wxGridSelectColumns': 2,
}
if value in _sel_modes:
self.selection_mode = _sel_modes[value]
else:
try: value = int(value)
except: pass
else: self.selection_mode = value
## if value == 0:
## self.selection_mode = wxGrid.wxGridSelectCells
## elif value == 1:
## self.selection_mode = wxGrid.wxGridSelectRows
## else:
## self.selection_mode = wxGrid.wxGridSelectColumns
# no operation on the grid.
def get_columns(self):
return self.columns
def set_columns(self, cols):
# first of all, adjust col number
_oldcolnum = len(self.columns)
_colnum = len(cols)
self.columns = cols
if not self.widget: return
if _colnum > _oldcolnum:
self.widget.AppendCols(_colnum - _oldcolnum)
if _colnum < _oldcolnum:
self.widget.DeleteCols(0, _oldcolnum - _colnum)
i = 0
for l, s in cols:
try: s1 = int(s)
except: s1 = 0
self.widget.SetColLabelValue(i, misc.wxstr(l))
if s1 > 0:
self.widget.SetColSize(i, s1)
i += 1
self.widget.ForceRefresh()
def get_property_handler(self, name):
if name == 'columns': return ColsHandler(self)
return ManagedBase.get_property_handler(self, name)
# end of class EditGrid
def builder(parent, sizer, pos, number=[1]):
"""\
factory function for EditGrid objects.
"""
label = 'grid_%d' % number[0]
while common.app_tree.has_name(label):
number[0] += 1
label = 'grid_%d' % number[0]
grid = EditGrid(label, parent, wx.NewId(), sizer, pos,
common.property_panel)
# A grid should be wx.EXPANDed and 'option' should be 1,
# or you can't see it.
grid.set_option(1)
grid.set_flag("wxEXPAND")
node = Tree.Node(grid)
grid.node = node
grid.show_widget(True)
common.app_tree.insert(node, sizer.node, pos-1)
def xml_builder(attrs, parent, sizer, sizeritem, pos=None):
"""\
factory to build EditGrid objects from an xml file
"""
from xml_parse import XmlParsingError
try: label = attrs['name']
except KeyError: raise XmlParsingError, _("'name' attribute missing")
if sizer is None or sizeritem is None:
raise XmlParsingError, _("sizer or sizeritem object cannot be None")
grid = EditGrid(label, parent, wx.NewId(), sizer,
pos, common.property_panel, show=False)
sizer.set_item(grid.pos, option=sizeritem.option, flag=sizeritem.flag,
border=sizeritem.border) #, size=(100,100)) #HELP#
node = Tree.Node(grid)
grid.node = node
if pos is None: common.app_tree.add(node, sizer.node)
else: common.app_tree.insert(node, sizer.node, pos-1)
return grid
def initialize():
"""\
initialization function for the module: returns a wx.BitmapButton to be
added to the main palette.
"""
common.widgets['EditGrid'] = builder
common.widgets_from_xml['EditGrid'] = xml_builder
return common.make_object_button('EditGrid', 'icons/grid.xpm')
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